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-rw-r--r--Documentation/filesystems/porting4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index b6b55a9cffee..fa2db081505e 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -467,3 +467,7 @@ in your dentry operations instead.
[mandatory]
d_materialise_unique() is gone; d_splice_alias() does everything you
need now. Remember that they have opposite orders of arguments ;-/
+--
+[mandatory]
+ f_dentry is gone; use f_path.dentry, or, better yet, see if you can avoid
+ it entirely.